Nourish and strengthen your nails with the American International Gena Healthy Hoof Protein Treatment. It's the original equestrian formula used by horse trainers that's now for personal use. This intense protein treatment has been proven for years to condition and strengthens nails. It also works to moisturize cuticles that are dried out and cracked. It's easy to use by simply massaging it onto your fingertips and toenails daily or as needed. The American International Gena Healthy Hoof Protein Treatment is capable of lasting for up to 36 months once opened. Add it to your home spa kit as part of your routine. Instructions: Massage daily into nails and cuticles to nourish and moisturize. Good for 36 months once opened.